Which Way Do Runways Face?

They blow away from the poles and curve east to west. Hence, most of the runways are Eastish-Westish (not exactly East-West). Runway directions are largely chosen both for geographic land features of the site of the airport as well as the average local wind directions.

How do you tell the direction of a runway?

General runway identification is based on the compass heading the aircraft is facing as it is landing or taking off. For example, Runway 17/35 is facing approximately 170° in one direction and 350° in the opposite direction.

Do all runways run north and south?

When it comes to runway orientation, airport builders nearly always take into account the prevailing wind, or the direction that the wind blows the majority of the time. ... For example, in Salt Lake City, the runways are oriented north and south, parallel to a ridge of mountains just a few miles to the east.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.